align(商品类目): el-tree 节点补来源(内置/自定义)/排序/备注展示、行内编辑删除(有子禁用)、按需懒加载子级+加载更多(已加载x/y)、搜索表格补来源列、按钮名/占位对齐（对齐 admin.js renderProductCategoryRows/loadProductCategoryChildren）

admin-frontend-vue/tests/align-product-category.test.ts

@@ -0,0 +1,87 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+import { readSource } from './helpers.ts'
+import {
+  appendCategoryChildren,
+  isCategoryLoadMoreNode,
+  makeCategoryLoadMoreNode,
+  productCategoryNodeMeta,
+  productCategorySourceLabel,
+  type ProductCategoryNode,
+} from '../src/pages/asin/product-category-model.ts'
+
+/** 对齐 admin.js:5998-6012/6077-6120：树节点带来源/排序/备注、按需懒加载 + 加载更多(已加载 x/y)。 */
+
+function node(id: number, overrides: Partial<ProductCategoryNode> = {}): ProductCategoryNode {
+  return {
+    id,
+    parentId: null,
+    name: `类目${id}`,
+    categoryKey: `k${id}`,
+    sortOrder: id,
+    description: '',
+    isBuiltin: false,
+    childCount: 0,
+    level: 0,
+    path: `类目${id}`,
+    children: [],
+    ...overrides,
+  }
+}
+
+test('align_category_source_label', () => {
+  assert.equal(productCategorySourceLabel({ isBuiltin: true } as ProductCategoryNode), '内置')
+  assert.equal(productCategorySourceLabel({ isBuiltin: false } as ProductCategoryNode), '自定义')
+  assert.equal(productCategorySourceLabel(null), '自定义')
+})
+
+test('align_category_node_meta_contains_source_and_sort', () => {
+  assert.equal(productCategoryNodeMeta({ isBuiltin: true, sortOrder: 3 } as ProductCategoryNode), '内置 · 排序 3')
+  assert.equal(productCategoryNodeMeta({ isBuiltin: false, sortOrder: null } as ProductCategoryNode), '自定义 · 排序 0')
+})
+
+test('align_category_load_more_node_factory', () => {
+  const more = makeCategoryLoadMoreNode(5, 20, 45)
+  assert.equal(isCategoryLoadMoreNode(more), true)
+  assert.equal(more.parentId, 5)
+  assert.equal(more.loadedCount, 20)
+  assert.equal(more.totalCount, 45)
+  assert.equal(isCategoryLoadMoreNode(node(1)), false)
+})
+
+test('align_category_append_children_keeps_more_until_done', () => {
+  const current = [node(1), makeCategoryLoadMoreNode(null, 20, 45)]
+  const next = appendCategoryChildren(current, [node(2), node(3)], null, 40, 45, true)
+  assert.deepEqual(next.filter((n) => !isCategoryLoadMoreNode(n)).map((n) => n.id), [1, 2, 3])
+  const tail = next[next.length - 1]
+  assert.equal(isCategoryLoadMoreNode(tail), true)
+  assert.equal((tail as ReturnType<typeof makeCategoryLoadMoreNode>).loadedCount, 40)
+})
+
+test('align_category_append_children_drops_more_when_complete', () => {
+  const current = [node(1), makeCategoryLoadMoreNode(9, 20, 22)]
+  const next = appendCategoryChildren(current, [node(2), node(3)], 9, 22, 22, false)
+  assert.deepEqual(next.map((n) => n.id), [1, 2, 3])
+  assert.equal(next.some((n) => isCategoryLoadMoreNode(n)), false)
+})
+
+test('align_category_children_api_wiring', () => {
+  const api = readSource('src/pages/asin/product-category-api.ts')
+  assert.match(api, /children/, '懒加载走 children 端点')
+  assert.match(api, /parent_id|parentId/, '带父级参数')
+  assert.match(api, /page_size|pageSize/, '分页参数')
+})
+
+test('align_category_page_tree_and_search_wiring', () => {
+  const page = readSource('src/pages/asin/ProductCategoryPage.vue')
+  assert.doesNotMatch(page, /default-expand-all/, '树不再全量展开，改按需懒加载')
+  assert.match(page, /加载更多/, '节点带加载更多')
+  assert.match(page, /已加载/, '显示已加载 x/y')
+  assert.match(page, /productCategorySourceLabel/, '节点展示来源')
+  assert.match(page, /排序/, '节点展示排序')
+  assert.doesNotMatch(page, /新增根类目/, '按钮名对齐参考“新增类目”')
+  assert.match(page, /新增类目/, '顶部新增类目按钮')
+  assert.match(page, /搜索类目名称、编码或备注/, '搜索占位对齐参考')
+  assert.match(page, /来源/, '搜索表格补来源列')
+  assert.match(page, /childCount/, '删除按钮按有子禁用')
+})

admin-frontend-vue/tests/task-256.test.ts

@@ -28,7 +28,8 @@ test('test_task_256_category_normal_repeated_operation_is_idempotent', () => {
 
 test('test_task_256_category_boundary_empty_input', () => {
   const page = readSource('src/pages/asin/ProductCategoryPage.vue')
-  assert.match(page, /新增根类目/, '需保留新增根类目')
+  // 对齐 admin.html：顶部按钮名「新增类目」；选中节点后仍可新增子类目。
+  assert.match(page, /新增类目/, '顶部新增类目入口')
   assert.match(page, /新增子类目/, '需保留新增子类目')
 })